Extrait de la collection de lampes / semi-conducteurs de Davide Casarosa. Ces images ont été chargées sur la page d'une lampe / semi-conducteur par Davide Casarosa.
V24 |
1916 |
Marconi's Wireless Telegraph... |
GB |
|
R_Moorhead |
1917 ?? |
Moorhead Laboratories (Pacif... |
USA |
|
R_Marconi |
1922 |
MO Valve Co. Ltd.; GB |
GB |
|
UV199 |
1922 |
Common type Worldwide tube/s... |
ZZ |
|
UV201A |
1922 |
General Electric for Brand R... |
USA |
|
201A |
1925 |
Common type USA tube/semicond. |
USA |
|
UX280 |
1927 |
RCA (RCA Victor Co. Inc.); N... |
USA |
|
24 |
1929 |
Common type USA tube/semicond. |
USA |
|
43 |
1932 |
Common type USA tube/semicond. |
USA |
|
Amplifier_Leradion |
|
Le Radion; Chicago |
USA |
|
AT26 |
|
Common type Great Britain tu... |
GB |
|
|
B-199 |
|
American Radio Laboratories ... |
USA |
|
BF1 |
|
Grammont (Radiofotos, Fotos)... |
F |
|
BigrilleOscill_4pin |
|
Grammont (Radiofotos, Fotos)... |
F |
|
|
GX201A |
|
Airline, Super-Airline, Ward... |
USA |
|
Microtriode |
|
Grammont (Radiofotos, Fotos)... |
F |
|
R_Moorhead_H |
|
Moorhead Laboratories (Pacif... |
USA |
|
UX99 |
|
Common type Japan tube/semic... |
J |
|
VAC-O-BUB |
|
Vacobub (Tube brand), Standa... |
USA |
|
|
099_UV |
|
Arcturus Radio Tube Co.; New... |
USA |
|
099_UX |
|
Arcturus Radio Tube Co.; New... |
USA |
|
199_Brightson |
|
True Blue (Brand); Brightson... |
USA |
|
199_GEM |
|
Common type USA tube/semicond. |
USA |
|
200X00-A |
|
Electrical Research Laborato... |
USA |
|
201A_UV-base |
|
USA - Tubes designated in th... |
USA |
|
1564 |
|
Philips; Eindhoven (tubes in... |
NL |
|
4600_Philips |
|
Philips; Eindhoven (tubes in... |
NL |
|